Outputs (22)

Linking long-term soil phosphorus management to microbial communities involved in nitrogen reactions (2022)
Journal Article
O’Neill, R. M., Duff, A. M., Brennan, F. P., Gebremichael, A. W., Girkin, N. T., Lanigan, G. J., Krol, D. J., Wall, D. P., Renou-Wilson, F., Müller, C., Richards, K. G., & Deveautour, C. (2022). Linking long-term soil phosphorus management to microbial communities involved in nitrogen reactions. Biology and Fertility of Soils, 58(4), 389-402. https://doi.org/10.1007/s00374-022-01627-y

The influence of soil phosphorous (P) content on the N-cycling communities and subsequent effects on N2O emissions remains unclear. Two laboratory incubation experiments were conducted on soils collected from a long-term (est. 1995) P-addition field... Read More about Linking long-term soil phosphorus management to microbial communities involved in nitrogen reactions.

Tropical peatlands in the anthropocene: Lessons from the past (2022)
Journal Article
Cole, L. E., Åkesson, C. M., Hapsari, K. A., Hawthorne, D., Roucoux, K. H., Girkin, N. T., Cooper, H. V., Ledger, M. J., O'Reilly, P., & Thornton, S. A. (2022). Tropical peatlands in the anthropocene: Lessons from the past. Anthropocene, 37, 100324. https://doi.org/10.1016/j.ancene.2022.100324

The status of tropical peatlands, one of Earth's most efficient natural carbon stores, is of increasing international concern as they experience rising threat from deforestation and drainage. Peatlands form over thousands of years, where waterlogged... Read More about Tropical peatlands in the anthropocene: Lessons from the past.

Identifying Sustainable Nitrogen Management Practices for Tea Plantations (2022)
Journal Article
Rebello, R., Burgess, P. J., & Girkin, N. T. (2022). Identifying Sustainable Nitrogen Management Practices for Tea Plantations. Nitrogen, 3(1), 43-57. https://doi.org/10.3390/nitrogen3010003

Tea (Camellia sinensis L.) is the most widely consumed beverage in the world. It is mostly grown in the tropics with a heavy dependence on mineral nitrogen (N) fertilisers to maintain high yields while minimising the areas under cultivation. However,... Read More about Identifying Sustainable Nitrogen Management Practices for Tea Plantations.

Spatial variability of surface peat properties and carbon emissions in a tropical peatland oil palm monoculture during a dry season (2021)
Journal Article
Dhandapani, S., Girkin, N. T., & Evers, S. (2022). Spatial variability of surface peat properties and carbon emissions in a tropical peatland oil palm monoculture during a dry season. Soil Use and Management, 38(1), 381-395. https://doi.org/10.1111/sum.12741

The expansion of oil palm monocultures into globally important Southeast Asian tropical peatlands has caused severe environmental damage. Despite much of the current focus of environmental impacts being directed at industrial scale plantations, over... Read More about Spatial variability of surface peat properties and carbon emissions in a tropical peatland oil palm monoculture during a dry season.

Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture (2021)
Journal Article
Cooper, H. V., Sjögersten, S., Lark, R. M., Girkin, N. T., Vane, C. H., Calonego, J. C., …Mooney, S. J. (2021). Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture. European Journal of Soil Science, 72(6), 2477-2492. https://doi.org/10.1111/ejss.13111

Contrasting tillage strategies not only affect the stability and formation of soil aggregates but also modify the concentration and thermostability of soil organic matter associated with soil aggregates. Understanding the thermostability and carbon r... Read More about Long‐term zero‐tillage enhances the protection of soil carbon in tropical agriculture.

Expert assessment of future vulnerability of the global peatland carbon sink (2020)
Journal Article
Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., …Wu, J. (2020). Expert assessment of future vulnerability of the global peatland carbon sink. Nature Climate Change, https://doi.org/10.1038/s41558-020-00944-0

© 2020, The Author(s), under exclusive licence to Springer Nature Limited. The carbon balance of peatlands is predicted to shift from a sink to a source this century. However, peatland ecosystems are still omitted from the main Earth system models th... Read More about Expert assessment of future vulnerability of the global peatland carbon sink.

Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland (2020)
Journal Article
Girkin, N. T., Lopes dos Santos, R. A., Vane, C. H., Ostle, N., Turner, B. L., & Sjögersten, S. (2020). Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland. Wetlands, 40, 1367–1377. https://doi.org/10.1007/s13157-020-01287-4

Tropical peatlands are an important carbon store and source of greenhouse gases, but the microbial component, particularly community structure, remains poorly understood. While microbial communities vary between tropical peatland land uses, and with... Read More about Peat Properties, Dominant Vegetation Type and Microbial Community Structure in a Tropical Peatland.

Root oxygen mitigates methane fluxes in tropical peatlands (2020)
Journal Article
Girkin, N., Vane, C. H., Turner, B., Ostle, N., & Sjögersten, S. (2020). Root oxygen mitigates methane fluxes in tropical peatlands. Environmental Research Letters, 15(6), Article 064013. https://doi.org/10.1088/1748-9326/ab8495

© 2020 The Author(s). Published by IOP Publishing Ltd. Tropical peatlands are a globally important source of methane, a potent greenhouse gas. Vegetation is critical in regulating fluxes, providing a conduit for emissions and regular carbon inputs. H... Read More about Root oxygen mitigates methane fluxes in tropical peatlands.

Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat (2019)
Journal Article
Girkin, N. T., Dhandapani, S., Evers, S., Ostle, N., Turner, B. L., & Sjӧgersten, S. (2020). Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat. Biogeochemistry, 147(1), 87-97. https://doi.org/10.1007/s10533-019-00632-y

Tropical peatlands are a significant carbon store and contribute to global carbon dioxide (CO2) and methane (CH4) emissions. Tropical peatlands are threatened by both land use and climate change, including the alteration of regional precipitation pat... Read More about Interactions between labile carbon, temperature and land use regulate carbon dioxide and methane production in tropical peat.

From peat swamp forest to oil palm plantations: The stability of tropical peatland carbon (2019)
Journal Article
Cooper, H. V., Vane, C. H., Evers, S., Aplin, P., Girkin, N. T., & Sjögersten, S. (2019). From peat swamp forest to oil palm plantations: The stability of tropical peatland carbon. Geoderma, 342, 109-117. https://doi.org/10.1016/j.geoderma.2019.02.021

Accurate assessment of tropical peatland carbon dynamics is important to (a) determine the size of the active carbon pool, (b) estimate the scale of transfers of peat-derived greenhouse gases (GHGs) to the atmosphere resulting from land use change, a... Read More about From peat swamp forest to oil palm plantations: The stability of tropical peatland carbon.